<!DOCTYPE html>
<html lang="en">

<head>
    <title>html5</title>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1"> </head>

<body>
    <svg xmlns="http://www.w3.org/2000/svg" version="1.1" height="190"
        style="border: 1px solid black">
        <polygon points="100,10 40,180 190,60 10,60 160,180" 
        style="fill:lime; stroke:purple; stroke-width:4; fill-rule:evenodd">
    </svg>

</body>

</html>